Iridium nanoparticles prepared in ionic liquids: An efficient catalytic system for the hydrogenation of ketones

被引:91
|
作者
Fonseca, GS [1 ]
Scholten, JD [1 ]
Dupont, J [1 ]
机构
[1] Univ Fed Rio Grande Sul, Inst Chem, Lab Mol Catalysis, BR-91501970 Porto Alegre, RS, Brazil
关键词
ionic liquids; hydrogenation; iridium; ketones; nanoparticles; biphasic catalysis;
D O I
10.1055/s-2004-829061
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Ir(0) nanoparticles with 2.3 +/- 0.4 nm in diameter prepared by simple reduction of [Ir(cod)Cl](2) in 1-n-butyl-3-methylimidazolium hexafluorophosphate ionic liquid constitute a simple, efficient and recyclable catalytic system for the solventless or biphasic hydrogenation of ketones under mild reaction conditions.
引用
收藏
页码:1525 / 1528
页数:4
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